pa pravi pa pravi
pa pravi pa pravi .
p ä WORD_BOUNDARY p r ä ʋ i WORD_BOUNDARY p ä WORD_BOUNDARY p r ä ʋ i WORD_BOUNDARY
p a WORD_BOUNDARY p r a v i WORD_BOUNDARY p a WORD_BOUNDARY p r a v i WORD_BOUNDARY . WORD_BOUNDARY